Pi 3 B WiFi Fix #3

Merged
skip merged 1 commits from :r9 into r9 2023-02-25 21:03:39 +00:00

View File

@ -1,15 +1,12 @@
# Kickstart to build Rocky 8 image for Raspberry Pi 4 hardware (aarch64)
#
# Disk setup
clearpart --initlabel --all
part /boot --asprimary --fstype=vfat --size=300 --label=boot
part swap --asprimary --fstype=swap --size=512 --label=swap
part / --asprimary --fstype=ext4 --size=2800 --label=RPIROOT
# Repos setup:
url --url http://download.rockylinux.org/pub/rocky/9/BaseOS/aarch64/os/
repo --name="BaseOS" --baseurl=http://download.rockylinux.org/pub/rocky/9/BaseOS/aarch64/os/ --cost=100
@ -19,10 +16,6 @@ repo --name="CRB" --baseurl=http://download.rockylinux.org/pub/rocky/9/CRB/aarch
repo --name="rockyrpi" --baseurl=https://download.rockylinux.org/pub/sig/9/altarch/aarch64/altarch-rockyrpi/ --cost=20
repo --name="rockyextras" --baseurl=https://download.rockylinux.org/pub/rocky/9/extras/aarch64/os/ --cost=20
# Install process:
#text
keyboard us --xlayouts=us --vckeymap=us
@ -39,7 +32,6 @@ bootloader --location=none
lang en_US.UTF-8
skipx
# Package selection:
%packages
@core
@ -60,7 +52,6 @@ kernel-tools
langpacks-en
glibc-all-langpacks
# will enable rocky-release-rpi after full 9 release (and we have it in the -extras repo)
rocky-release-rpi
raspberrypi2-firmware
@ -68,18 +59,14 @@ raspberrypi2-kernel4
%end
# Post install scripts:
%post
# Write initial boot line to cmdline.txt (we will update the root partuuid further down)
cat > /boot/cmdline.txt << EOF
console=ttyAMA0,115200 console=tty1 root= rootfstype=ext4 elevator=deadline rootwait
EOF
# Apparently kickstart user was not working, attempt to do it here?
/sbin/useradd -c "Rocky Linux default user" -G wheel -m -U rocky
echo "rockylinux" | passwd --stdin rocky
@ -97,8 +84,6 @@ This image WILL NOT WORK on a Raspberry Pi 1 or 2 (1.1 or earlier), we are 64-bi
The newer Pi Zero devices should be supported, as well as the Raspberry Pi 2 version 1.2 boards, which are 64-bit
IMAGE NOTES / DIFFERENCES FROM STOCK ROCKY 8:
- Based on Rocky Linux 9, points to production Rocky 9 aarch64 repositories
@ -107,7 +92,6 @@ IMAGE NOTES / DIFFERENCES FROM STOCK ROCKY 8:
- Initial User "rocky" (default password: "rockylinux"). Root password disabled, rocky user is a sudoer
- Partitions are 300 MB /boot , 512 MB swap, 2800 MB rootfs. Requires a 4 GB or larger storage device to serve as your disk
GROW YOUR PARTITION:
If you want to automatically resize your root (/ ) partition, just type the following (as root user):
@ -115,23 +99,16 @@ sudo rootfs-expand
It should fill your main rootfs partition to the end of the disk.
Thanks for your interest on Rocky-on-Rpi, feel free to share your experience or contribute in our chat channel at: https://chat.rockylinux.org/rocky-linux/channels/altarch !
-The Rocky Linux Team
EOF
# Run the fix-wifi script (extracts the .xz firmware) - should be installed via the rocky-release-rpi package
# (shouldn't be needed anymore - fixed in newer rpi kernel builds)
#fix-wifi-rpi.sh
# Cleanup before shipping an image
# Remove ifcfg-link on pre generated images
@ -144,16 +121,12 @@ touch /etc/machine-id
# Ensure no ssh keys are present
rm -f "/etc/ssh/*_key*"
# Clean yum cache
yum clean all
# Fix weird sssd bug, where it gets its folder owned by the unbound user:
chown -R sssd:sssd /var/lib/sss/{db,pipes,mc,pubconf,gpo_cache}
# Setting tuned profile to powersave by default -> sets the CPU governor to "ondemand". This prevents overheating issues
cat > /etc/sysconfig/cpupower << EOF
# See 'cpupower help' and cpupower(1) for more info
@ -161,11 +134,8 @@ CPUPOWER_START_OPTS="frequency-set -g ondemand"
CPUPOWER_STOP_OPTS="frequency-set -g ondemand"
EOF
%end
# Add the PARTUUID of the rootfs partition to the kernel command line
# We must do this *outside* of the chroot, by grabbing the UUID of the loopmounted rootfs
%post --nochroot
@ -183,7 +153,6 @@ PART_UUID_ROOTFS="$(/sbin/blkid "$(/sbin/blkid --uuid $UUID_ROOTFS)" | \
echo "cmdline.txt looks like this, please review:"
/bin/cat $INSTALL_ROOT/boot/cmdline.txt
# Extract UUID of swap partition:
UUID_SWAP=$(/bin/grep 'swap' $INSTALL_ROOT/etc/fstab | awk '{print $1}' | awk -F '=' '{print $2}')
@ -191,4 +160,9 @@ UUID_SWAP=$(/bin/grep 'swap' $INSTALL_ROOT/etc/fstab | awk '{print $1}' | awk
/usr/sbin/mkswap -L "_swap" -p 4096 -U "${UUID_SWAP}" /dev/disk/by-uuid/${UUID_SWAP}
%end
%post
# WiFi fix on Pi 3 Model B(image wont boot on Pi 3B w/o this fix)
cd /lib/firmware/brcm
xz -d -k brcmfmac43430-sdio.raspberrypi,3-model-b.txt.xz
%end